[2206] Added missing trainers

Fixes startup db errors complaining about trainer_greeting with non-existent creature. The alternative is to delete the trainer_greeting records, however this approach keeps the classic database synchronized with tbc and wotlk.

[1912] Release Classic DB v1.9

Classic DB release version 1.9 "The Black Dragonflight"

This release is compatible with revision z2717 of of CMaNGOS-classic and
comes with latest ACID-classic

The main topic of this release are a rework of Blackwing Lair raid dungeon, a cleanup of Onyxia's Lair dungeon by Tobschinski and cala along with a rework of Zul'Gurub raid dungeon by Phatcat and oppahansi.

We would like to thank all the contributors for their reports, fixes and
tests, especially amongst them: bdedaere, Grz3s, killerwife, MantisLord, Muehe, RichardGe, Saltgurka...

As always, very special thanks to the other CMaNGOS teams as this release
would not have been possible without their great and heavy contributions.
Classic DB is a cross databases project and many of the updates are possible thanks to the great work of our fellow developers from other projects, with a special thank to Grz3s and killerwife who increased the synergies between our DB projects.

As usual, many gossips, quests, items, NPCs, events, dungeons and raids
were also fixed.

[1686] Released Classic DB v1.8.5

Classic DB release version 1.8.5 "Below Blackrock Mountain"

This release is compatible with revision z2697 of CMaNGOS-classic and
comes with latest ACID-classic

The main topic of this release are is a rework of Molten Core
raid dungeon by Tobschinski and cala. Many NPCs stats, spawns, spells,
scripts, patrols and more were remade or added in LBRS.
There is also a full rework of the Harvest Festival and of the Children's Week
 by Zingzah.

We would like to thank all the contributors for their reports, fixes and
tests, especially amongst them: Adellaci, Cyberium, Grz3s,
Killerwife, MantisLord, Muehe, Namreeb, NeatElves, Neotmiren,
Sidsukana, Stryg, Swater96, Zingzah, Zooke...

As always, very special thanks to the other CMaNGOS teams as this release
would not have been possible without their great and heavy contributions.
Classic DB is a cross databases project
and many of the updates are possible thanks to the great work of our
fellow developers from other projects, with a special thank to Grz3s and
killerwife who increased the synergies between our DB projects.

As usual, many gossips, quests, items, NPCs, events, dungeons and raids
were also fixed.

[1548] Released Classic DB v1.8

Classic DB release version 1.8 "Lunar Festival"

This release is compatible with revision z2692 of CMaNGOS-classic and
comes with latest ACID-classic

The main topics of this release are a major rework of Lower Blackrock
Spire dungeon by Tobschinski and cala. Many NPCs stats, spawns, quests,
scripts, patrols and more were remade or added in LBRS.
There is also a full rework of the Hallow's End Festival by Zingzah with
a fully working Wickerman Festival along with all related spawns and
quests rework.

We would like to thank all the contributors for their reports, fixes and
tests, especially amongst them: Adellaci, Cyberium, Grz3s, Jaypy,
Killerwife, MantisLord, Muehe, Namreeb, NeatElves, Neotmiren, Phatcat,
Sidsukana, Stryg, Swater96, Zingzah, Zooke...

As always, very special thanks to the ScriptDev2, tbc-db and the
wotlk-db teams as this release would not have been possible without
their great and heavy contributions. Classic DB is a cross databases
project
and many of the updates are possible thanks to the great work of our
fellow developers from other projects, with a special thank to Grz3s and
killerwife who increased the synergies between our DB projects.

As usual, many gossips, quests, items, NPCs, events, dungeons and raids
were also fixed.